Geologic sketch of nortwestern Oregon /

Autor Wagner, H. C., Snavely, Parke D.
Vydáno 1964

Geology, petroleum development, and sismicity of the Santa Barbara Channel region, California /

Autor Wagner, H. C., Schoellhamer, J. E., Yenne, K. A., Brown, R. D., Burford, R. O., DeNoyer, J. M.
Vydáno 1969